Just provide the installation drawings, and we'll put everything together exactly the way it should be!
In the installation and fire protection industry across Europe, there is no room for compromise. When you enter the construction site of a critical asset such as a hyperscale Data Center, you need a partner who guarantees absolute peace of mind.
FAMILY BUSINESS
Direct owner accountability & trust
+40 QUALIFIED CREW
Autonomous pipefitters & leaders
NARROW SPECIALISATION
Hyperscale DC & industrial piping
ALL OVER EUROPE
Rapid mobilization across FLAP-D
What Do You Gain by Working with Weldkar?
In the installation and fire protection industry across Europe, there is no room for compromise. When you enter the construction site of a critical asset such as a hyperscale Data Center, you need a partner who guarantees absolute peace of mind.
Engineering Peace of Mind and Autonomous Execution
We provide dedicated, well-coordinated installation teams led by an experienced English-speaking supervisor. Our crews read isometric drawings flawlessly and hit the ground running from day one with full operational readiness.
Flexibility and Reliable Execution
We maintain a qualified team of 40+ professional installers. When project dynamics shift, we remain fully flexible and adapt smoothly to your schedule.
Experience in Critical DC Facilities
Our portfolio includes key European hyperscale data center projects (across major hubs BER, FRA, AMS, PAR) as well as long-term cooperation with global leaders like Tesla.
Full Compliance & Legal Security
We take 100% responsibility for the legal and administrative aspects of employee delegation, settlements, and EU regulations.
Business Transparency
We stand for clear and honest rules of cooperation. We offer flexible pricing models from Time & Materials (T&M) rates for modification works to lump-sum quotes.
Hyperscale Hub Experience & Track Record
Proven mechanical & piping installation execution across Europe's tier-1 data center corridors and advanced tech manufacturing ecosystems.
Berlin Hub
Germany • Capital Region
Frankfurt Hub
Germany • FLAP Epicenter
Amsterdam Hub
Netherlands • High Density
Paris Hub
France • Mission Critical
Tesla Ecosystem
Gigafactory Europe Operations
We take pride in installing certified systems from premier global manufacturers
Our Operational Standards & Safety Record
We operate with zero tolerance for compromise, maintaining the highest safety, discipline, and cleanliness standards on every site across Europe.
WITHOUT ANY ACCIDENT
A decade-long flawless safety record, proving that speed and autonomy never come at the expense of human life and health on complex job sites.
WITHOUT RED CARDS IN DATA CENTERS
Impeccable discipline and strict compliance with rigorous safety protocols across European hyperscale data center projects over the last 5 years.
Clean as you go
Orderly, debris-free workspace at all times, ensuring smooth logistics and safety for all trades on site.
Safety first
Strict adherence to top-tier health, safety, and environmental (HSE) procedures on every project.
Zero-tolerance policy
Strict enforcement of site regulations, technical procedures, and behavioral standards without exceptions.
First-time quality
Doing the job right from the start to eliminate rework, material waste, and downstream delays.
Proactive hazard identification
Spotting and neutralizing potential risks before work begins through daily pre-task safety analyses.
Toolbox talks daily
Regular on-site safety briefings to keep every team member aligned, informed, and vigilant.
Right tool for the job
No makeshift solutions—full professional machinery, calibrated devices, and complete PPE gear.
Looking for a reliable partner for your next project in Europe?
Our teams are ready for rapid mobilization across key European construction hubs with full equipment, tools, and supervisor leadership.
We Mainly Specialise in Installation:
Comprehensive mechanical installation scope delivering high-tolerance piping networks for data centers and industrial plants.
HEATING AND COOLING
Chilled water loops, CRAH units, chillers, and energy distribution manifolds.
FIRE PROTECTION
High-pressure VID FIREKILL water mist, sprinkler headers, and pump stations.
TECHNOLOGICAL & TECHNICAL
Compressed air, process gasses, stainless steel lines, and industrial fluids.
INTERNAL WATER AND SEWAGE
Sanitary piping, industrial drainage, filtration risers, and utility manifolds.
LARGE SUPPORT STRUCTURES
Modular secondary steel framing, Sikla/Hilti unistrut grids, and heavy pipe anchors.
How Does Our Cooperation Process Work?
We make sure that working with us is clear, efficient, and hassle-free from the first contact all the way through to project completion. Our process is based on 4 simple steps:
Review of Your Enquiry & Technical Documentation
Team Selection & Logistics
Project Execution to the Highest Standards
Transparent Billing & Ongoing Support
Across European Critical MEP
ABOUT WELDKAR
Weldkar was established in 2015 with a simple goal: to deliver solid, reliable mechanical installations with a strong focus on quality and safety. What began as a small operation has grown into a trusted partner for projects across Europe, especially in the mission-critical data center sector.
Our clear and simple mission is to take the burden of pipe installation off our clients' shoulders and deliver it in the best possible way—with the highest quality and always on time. Just give us the drawings and materials, and we'll assemble any piping installation for you.
Let's Connect DirectlyOur Projects & Site Execution
A glimpse into our high-precision piping assemblies, valve manifold rooms, and structural installations across Europe.
Management & Company Profile
Direct access to decision-makers and senior project managers for swift alignment and operational agility.
Patryk Kardas
Owner & Managing Director
Sebastian Cichoń
Senior Project Manager
WELDKAR
Official Company Profile
Have a project or technical drawings ready?
Send us your documentation for a thorough scope review and transparent quote, or contact our engineering management directly.
